216220806

素因数分解:

$2^1\times 3^3\times {\mathrm{4004089}}^1$

素因数の和:4004100

約数の個数: 16

約数和(自身を含む): 480490800

約数和(自身を除く): 264269994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4004089, 8008178, 12012267, 24024534, 36036801, 72073602, 108110403, 216220806]

約数ペア:

[(1, 216220806), (2, 108110403), (3, 72073602), (6, 36036801), (9, 24024534), (18, 12012267), (27, 8008178), (54, 4004089)]